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Question : Viruses are living or non - living?

Answer»

Solution :Viruses are microscopic organisms that have characteristics of both living and non-living.
A virus consists of a strand of DNA or RNA covered by a protein coat.
This presence of nucleic acid (DNA or RNA) SUGGESTS that viruses are alive.
In addition, they can also a RESPOND to their environment (inside the HOST cell) in a limited manner.
However, some other characters, such as their inability to reproduce without using the host cell machinery and their ACELLULAR nature INDICATE that viruses are non-living.
Therefore, classifying viruses has remained as mystery for modern systematics.


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